Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
muslim:985d – Muḥammad b. Rāfiʿ > ʿAbd al-Razzāq > Ibn Jurayj > al-Ḥārith b. ʿAbd al-Raḥman b. Abū Dhubāb > ʿIyāḍ b. ʿAbdullāh b. Abū Sarḥ > Abū Saʿīd al-Khudrī

We used to take out the Zakat of Fitr in three kinds, cheese, dates and barley.  

مسلم:٩٨٥d – وَحَدَّثَنِي مُحَمَّدُ بْنُ رَافِعٍ حَدَّثَنَا عَبْدُ الرَّزَّاقِ أَخْبَرَنَا ابْنُ جُرَيْجٍ عَنِ الْحَارِثِ بْنِ عَبْدِ الرَّحْمَنِ بْنِ أَبِي ذُبَابٍ عَنْ عِيَاضِ بْنِ عَبْدِ اللَّهِ بْنِ أَبِي سَرْحٍ عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ قَالَ

كُنَّا نُخْرِجُ زَكَاةَ الْفِطْرِ مِنْ ثَلاَثَةِ أَصْنَافٍ الأَقِطِ وَالتَّمْرِ وَالشَّعِيرِ